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Harrison AJ, Ryan W, Hayes K.Harrison AJ, et al.Sports Biomech. 2007 May;6(2):199-214. doi: 10.1080/14763140701323042.Sports Biomech. 2007.PMID: 17892096
Donoghue OA, Harrison AJ, Coffey N, Hayes K.Donoghue OA, et al. Among authors: harrison aj.Med Sci Sports Exerc. 2008 Jul;40(7):1323-35. doi: 10.1249/MSS.0b013e31816c4807.Med Sci Sports Exerc. 2008.PMID: 18580414
Coffey N, Harrison AJ, Donoghue OA, Hayes K.Coffey N, et al. Among authors: harrison aj.Hum Mov Sci. 2011 Dec;30(6):1144-66. doi: 10.1016/j.humov.2010.11.005. Epub 2011 May 2.Hum Mov Sci. 2011.PMID: 21543128